Note

Standards

Chemical composition

Standard

C

S

P

Mn

Cr

Si

Ni

Fe

Cu

Al

V

B

Ti

Mo

Nb

W

Ce

Co

Nd

Mg

La

TU 14-131-824-90

0.04-0.08

≤0.01

≤0.015

≤0.4

10-12

≤0.3

Rest

≤1

≤0.07

2.8-3.3

0.4-0.8

≤0.01

2.4-3

4-5

2.5-3

2-3

≤0.015

12.5-16

≤0.005

≤0.1

≤0.08

Ni is the basis. According to TU 14-131-824-90 the chemical composition is given for the alloy EC79-ID. Lanthanum, neodymium, boron, cerium and magnesium are introduced into the metal by calculation and chemical analysis are not determined. In the finished metal, deviations in the content of titanium, aluminum, niobium and vanadium by ± 0.10%, carbon -0.010%, boron +0.005% are allowed. The introduction of niodime is allowed together with cerium in the composition of misch metal in an amount corresponding to the data in the table.